CN111872998A - Be used for film to divide strip machine - Google Patents
Be used for film to divide strip machine Download PDFInfo
- Publication number
- CN111872998A CN111872998A CN202010749243.0A CN202010749243A CN111872998A CN 111872998 A CN111872998 A CN 111872998A CN 202010749243 A CN202010749243 A CN 202010749243A CN 111872998 A CN111872998 A CN 111872998A
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- CN
- China
- Prior art keywords
- frame
- slitting
- clamping block
- machine
- knife
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/065—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates for thin material, e.g. for sheets, strips or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
- B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/14—Means for treating work or cutting member to facilitate cutting by tensioning the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nonmetal Cutting Devices (AREA)
Abstract
The invention discloses a film slitting machine, which structurally comprises a pulling roller, a slitting knife, a slitting frame, a material conveying roller and a machine body, wherein the pulling roller is connected with the machine body, the slitting knife and the slitting frame are of an integrated structure, the slitting frame is welded with the machine body, the material conveying roller is movably clamped with the machine body, a plastic film can be clamped through a clamping block on a clamping block, the clamping block on the material conveying roller can be pulled through the plastic film, the clamping block can drive an extension surface to be unfolded along a guide frame, the extension surface can be matched with the pulling roller to pull the final plastic film, a knife body can swing backwards along a middle fixed ring under the matching of a linkage rod through the thrust generated by a plastic film tool setting body, and the linkage rod can drive the knife body to swing forwards to cut the plastic film through the pulling generated by a rebound sheet to the linkage rod.
Description
Technical Field
The invention relates to the field of slitting machines, in particular to a slitting machine for thin films.
Background
The film slitting machine is mainly used for cutting a whole plastic film into strips, can pull the plastic film passing through slitting knife top to the pulling roller through slitting knife adjustable on the slitting frame and cut, thereby the plastic film can be cut into the strip film with required width by even cutting, the wide application is in the plastic film product production industry, based on the above description the inventor finds that the existing film slitting machine mainly has the following defects, for example:
because the plastic film is rolled on the material conveying roller to convey the slitting, and the slitting knife can cut and slit the plastic film only when the plastic film between the pulling roller above the plastic film and the material conveying roller is in a tight state during cutting, if the plastic film on the material conveying roller is conveyed, the last section of the plastic film loses the pulling of the material conveying pipe, and the slitting knife causes the situation that the slitting knife is uneven on the cutting surface of the last section of the plastic film.
Disclosure of Invention
In order to solve the problems, the invention provides a film slitting machine.
In order to achieve the purpose, the invention is realized by the following technical scheme: a is used in the film slitting machine, its structure includes pulling the roller, slitting knife, slitting shelf, conveying roller, organism, pull the roller to link with organism, slitting knife and slitting shelf are the integral structure, the said slitting shelf is welded with organism, the said conveying roller is blocked with organism activity; the conveying roller comprises a clamping block, a guide frame, an inner frame and an extending surface, wherein the clamping block and the extending surface are of an integrated structure, the inner frame is arranged in the inner position of the guide frame, and the extending surface is connected with the guide frame through a hinge.
As a further optimization of the invention, the inner frame comprises a bearing plate, an extension block, a guide rod and an elastic strip, wherein the extension block is in clearance fit with the guide rod, the guide rod is movably clamped with the bearing plate, the elastic strip is arranged at the inner position of the bearing plate, and the extension block can slide leftwards along the bearing plate by pulling the extension block through a mechanism.
As a further optimization of the invention, the clamping block comprises an outer frame, an elastic strip, an extrusion block, a clamping block and a connecting rod, the elastic strip is installed between the outer frame and the connecting rod, the extrusion block and the outer frame are of an integrated structure, the connecting rod is movably clamped with the clamping block, and the extrusion block is of a triangular structure.
As a further optimization of the invention, the clamping block comprises a plate surface, a front plate, two fixing rods and two elastic rings, wherein the front plate and the plate surface are of an integrated structure, the rear ends of the fixing rods are fixedly embedded in the plate surface, the fixing rods are in clearance fit with the front plate, the elastic rings are arranged between the front plate and the plate surface, and the two fixing rods are uniformly distributed between the plate surface and the front plate in parallel.
As a further optimization of the invention, the slitting knife comprises a knife body, a linkage rod, a return spring piece, a sleeve frame and a middle fixed ring, wherein the knife body is fixedly embedded in the linkage rod, the linkage rod is movably clamped with the middle fixed ring, the return spring piece is arranged between the linkage rod and the sleeve frame, the middle fixed ring and the sleeve frame are of an integrated structure, and the return spring piece is made of spring steel with strong elasticity.
As a further optimization of the invention, the cutter body comprises three blades, connecting rods, cutter faces and elastic pieces, wherein the blades are movably clamped with the cutter faces through the connecting rods, the elastic pieces are arranged between the connecting rods and the cutter faces, and the three connecting rods are uniformly distributed between the blades and the cutter faces in parallel.
As a further optimization of the invention, the knife face comprises a connecting frame, an overhanging strip, an inner-contracting plate and a combining frame, wherein the connecting frame is arranged between the two inner-contracting plates, the overhanging strip is in clearance fit with the inner-contracting plates, the inner-contracting plates are movably clamped with the combining frame, six overhanging strips are arranged, and three overhanging strips are uniformly distributed on the two inner-contracting plates in a group and are symmetrical.
The invention has the following beneficial effects:
1. the plastic film can be clamped through the clamping blocks on the clamping blocks, the clamping blocks on the material conveying roller can be pulled through the plastic film, the clamping blocks can drive the extension face to be unfolded along the guide frame, and therefore the extension face can be matched with the pulling roller to pull the final plastic film.
2. Through the thrust that plastic film produced to the cutter body, can make the cutter body under the cooperation of gangbar, along well solid ring rearward swing and through pulling that kick-back piece produced the gangbar, can make the gangbar drive the cutter body and swing forward and cut plastic film, effectually avoided the branch strip sword directly to cut plastic film, make the condition of buckling appear in the plastic film easily.
Drawings
Fig. 1 is a schematic structural diagram of a film slitting machine according to the present invention.
FIG. 2 is a side view of a half-section of a feed roller according to the present invention.
FIG. 3 is a side view of the inner frame of the present invention.
FIG. 4 is a side view of a half-section of the clamping block of the present invention.
Figure 5 is a side view cross-sectional schematic of a clamping block of the present invention.
FIG. 6 is a side view of a half-section structure of the slitting knife according to the present invention.
Fig. 7 is a side view of a semi-section of the blade body according to the present invention.
Fig. 8 is a structural schematic diagram of a front half section of a knife face of the invention.
In the figure: the device comprises a pulling roller-1, a slitting knife-2, a slitting frame-3, a delivery roller-4, a machine body-5, a clamping block-41, a guide frame-42, an inner frame-43, an extension surface-44, a bearing plate-a 1, an extension block-a 2, a guide rod-a 3, an elastic strip-a 4, an outer frame-b 1, an elastic strip-b 2, an extrusion block-b 3, a clamping block-b 4, a connecting rod-b 5, a plate surface-b 41, a front plate-b 42, a fixed rod-b 43, an elastic ring-b 44, a knife body-c 8624, a linkage rod-c 2, a rebound sheet-c 3, a sleeve frame-c 4, a middle fixed ring-c 5, a knife sheet-c 11, a connecting rod-c 12, a knife surface-c 13, an elastic sheet-c 14, a connecting frame-d 1, an extension strip-d 2, an inner contraction plate-d 3, an extension plate-d 3, a guide rod, In connection with box-d 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-5:
the invention provides a film slitting machine, which structurally comprises a pulling roller 1, a slitting cutter 2, a slitting frame 3, a conveying roller 4 and a machine body 5, wherein the pulling roller 1 is connected with the machine body 5, the slitting cutter 2 and the slitting frame 3 are of an integrated structure, the slitting frame 3 is welded with the machine body 5, and the conveying roller 4 is movably clamped with the machine body 5; the material conveying roller 4 comprises a clamping block 41, a guide frame 42, an inner frame 43 and an extending surface 44, wherein the clamping block 41 and the extending surface 44 are of an integrated structure, the inner frame 43 is arranged in the guide frame 42, and the extending surface 44 is hinged with the guide frame 42.
The inner frame 43 comprises a bearing plate a1, a protruding block a2, a guide rod a3 and a spring strip a4, the protruding block a2 is in clearance fit with the guide rod a3, the guide rod a3 is movably clamped with the bearing plate a1, the spring strip a4 is mounted at the inner position of the bearing plate a1, the protruding block a2 can slide leftwards along the bearing plate a1 by pulling the protruding block a2 through a mechanism, and the bearing plate a1 can be pulled and reset through the spring strip a 4.
The clamping block 41 comprises an outer frame b1, an elastic strip b2, a squeezing block b3, a clamping block b4 and a connecting rod b5, the elastic strip b2 is installed between the outer frame b1 and the connecting rod b5, the squeezing block b3 and the outer frame b1 are of an integrated structure, the connecting rod b5 is movably clamped with the clamping block b4, the squeezing block b3 is of a triangular structure, and the two clamping blocks b4 can be squeezed inwards under the matching of the connecting rod b5 through squeezing of the squeezing block b3 on the clamping block b 4.
The clamping block b4 comprises a plate surface b41, a front plate b42, a fixing rod b43 and an elastic ring b44, the front plate b42 and the plate surface b41 are of an integrated structure, the rear end of the fixing rod b43 is fixedly connected with the plate surface b41, the fixing rod b43 is in clearance fit with the front plate b42, the elastic ring b44 is installed between the front plate b42 and the plate surface b41, the two fixing rods b43 are arranged, the plate surfaces b41 and the front plate b42 are uniformly distributed in parallel, and a film can be clamped through the fixing rod b 43.
The detailed use method and action of the embodiment are as follows:
in the invention, because the plastic film is coiled on the material conveying roller 4 for conveying and slitting, and the plastic film between the pulling roller 1 and the material conveying roller 4 above the material conveying roller is required to be in a tight state during cutting, the slitting knife 2 can cut and slit the plastic film, if the plastic film on the material conveying roller 4 is conveyed, the last section of the plastic film loses the pulling of the material conveying roller 4, so that the slitting knife 2 has uneven cutting surface for the last section of the plastic film, the problems can be effectively solved through the matching of the clamping block 41 on the material conveying roller 4 and the extension face 44, the extension block a2 on the inner frame 43 pulls the extension face 44 to be coiled along the guide frame 42 under the matching of the guide rod a3 and the elastic strip a4, so that the bottom of the clamping block 41 can be jointed with the surface of the guide frame 42, and the tail end of the plastic film is placed at the bottom of the clamping block 41, the clamping block b4 can be extruded inwards under the extrusion of the extrusion block b3, so that the fixing rod b43 on the clamping block b4 can clamp the plastic film, the clamping block 41 on the material conveying roller 4 is pulled through the plastic film, the clamping block 41 can drive the extension face 44 to unfold along the guide frame 42, the extension face 44 can be matched with the pulling roller 1 to pull the final plastic film, the last section of plastic film is effectively prevented from losing the pulling of the material conveying roller 4, and the slitting knife 2 is caused to have uneven cutting faces of the last section of plastic film.
Example 2
As shown in fig. 6-8:
the slitting knife 2 comprises a knife body c1, a linkage rod c2, a linkage rod c2, a rebound sheet c3, a sleeve frame c4 and a middle fixed ring c5, wherein the knife body c1 is fixedly connected with the linkage rod c2 in an embedded mode, the linkage rod c2 is movably clamped with the middle fixed ring c5, the rebound sheet c3 is installed between the linkage rod c2 and the sleeve frame c4, the middle fixed ring c5 and the sleeve frame c4 are of an integrated structure, the rebound sheet c3 is made of spring steel with high elasticity, the linkage rod c2 can drive the knife body c1 to swing backwards along the middle fixed ring c5 through thrust generated by a film on the knife body c1, and the linkage rod c2 can be pulled and reset through the rebound sheet c 3.
The cutter body c1 comprises a blade c11, a connecting rod c12, a cutter surface c13 and three elastic pieces c14, wherein the blade c11 is movably clamped with the cutter surface c13 through the connecting rod c12, the elastic pieces c14 are installed between a connecting rod c12 and the cutter surface c13, the connecting rods c12 are uniformly distributed between the blade c11 and the cutter surface c13 in parallel, and the connecting rod c12 can drive the blade c11 to ascend through thrust generated by the blade c11 through an object, so that the blade c11 can scratch a film.
The cutter surface c13 comprises an engagement frame d1, an outward extending strip d2, an inward extending plate d3 and a combination frame d4, the engagement frame d1 is installed between two inward extending plates d3, the outward extending strip d2 is in clearance fit with the inward extending plate d3, the inward extending plate d3 is movably clamped with the combination frame d4, the outward extending strips d2 are six, the three outward extending strips are uniformly distributed on the two inward extending plates d3 in a group and are symmetrical, and films of the cutting strips can be separated through the extended outward extending strips d 2.
The detailed use method and action of the embodiment are as follows:
in the invention, the slitting knife 2 slits the plastic film when the plastic film passes through the upper end of the slitting knife 2, so that the situation that the tough film is pushed to bend when the slitting knife 2 pastes the tough film is caused, the cutter body c1 on the slitting knife 2 can effectively solve the problems, the cutter body c1 can swing backwards along the middle fixed ring c5 under the coordination of the linkage rod c2 through the thrust generated by the plastic film to the cutter body c1, and the linkage rod c2 can drive the cutter body c1 to swing forwards through the pulling generated by the rebound sheet c3 to the linkage rod c2, so that the blade c11 on the cutter body c1 can ascend under the coordination of the linkage rod c12, the blade c11 can cut the tough film, the slitting knife 2 is effectively prevented from directly slitting the tough film, and the tough plastic film is easy to bend, and the plastic film cut surface to be cut is extruded to the knife face c13, so that the outward extending strip d2 extends outwards under the matching of the connecting frame d1 to separate the film cut strips, and the condition that the cut film cut strips are adhered together due to static electricity is effectively avoided.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (7)
1. The utility model provides a be used for film to divide strip machine, its structure is including dragging roller (1), slitting sword (2), slitting frame (3), defeated material roller (4), organism (5), it is connected with organism (5) to drag roller (1), slitting sword (2) and slitting frame (3) structure as an organic whole, slitting frame (3) welds its characterized in that mutually with organism (5): the material conveying roller (4) is movably clamped with the machine body (5);
the conveying roller (4) comprises a clamping block (41), a guide frame (42), an inner frame (43) and an extending surface (44), the clamping block (41) and the extending surface (44) are of an integrated structure, the inner frame (43) is installed in the inner position of the guide frame (42), and the extending surface (44) is hinged with the guide frame (42).
2. A machine for slitting films according to claim 1, wherein: the inner frame (43) comprises a bearing plate (a1), a protruding block (a2), a guide rod (a3) and an elastic strip (a4), the protruding block (a2) is in clearance fit with the guide rod (a3), the guide rod (a3) is movably clamped with the bearing plate (a1), and the elastic strip (a4) is mounted at the inner position of the bearing plate (a 1).
3. A machine for slitting films according to claim 1, wherein: the clamping block (41) comprises an outer frame (b1), an elastic strip (b2), an extrusion block (b3), a clamping block (b4) and a connecting rod (b5), wherein the elastic strip (b2) is installed between the outer frame (b1) and the connecting rod (b5), the extrusion block (b3) and the outer frame (b1) are of an integrated structure, and the connecting rod (b5) is movably clamped with the clamping block (b 4).
4. A machine for slitting films according to claim 3, wherein: clamping piece (b4) include face (b41), leading board (b42), dead lever (b43), elasticity ring (b44), leading board (b42) and face (b41) are the integral structure, the rear end and face (b41) the embedded solid connection of dead lever (b43), and dead lever (b43) and leading board (b42) clearance fit again, elasticity ring (b44) is installed between leading board (b42) and face (b 41).
5. A machine for slitting films according to claim 1, wherein: the slitting knife (2) comprises a knife body (c1), a linkage rod (c2), a linkage rod (c2), a rebound sheet (c3), a sleeve frame (c4) and a middle fixing ring (c5), the knife body (c1) is fixedly connected with the linkage rod (c2) in an embedded mode, the linkage rod (c2) is movably clamped with the middle fixing ring (c5), the rebound sheet (c3) is installed between the linkage rod (c2) and the sleeve frame (c4), and the middle fixing ring (c5) and the sleeve frame (c4) are of an integrated structure.
6. A machine for slitting films according to claim 5, wherein: the cutter body (c1) comprises a blade (c11), a connecting rod (c12), a cutter face (c13) and an elastic piece (c14), wherein the blade (c11) is movably clamped with the cutter face (c13) through the connecting rod (c12), and the elastic piece (c14) is installed between the connecting rod (c12) and the cutter face (c 13).
7. A machine for slitting films according to claim 6, wherein: the knife face (c13) comprises an engagement frame (d1), an outward extending strip (d2), an inward-contracting plate (d3) and a combination frame (d4), the engagement frame (d1) is installed between the two inward-contracting plates (d3), the outward extending strip (d2) is in clearance fit with the inward-contracting plate (d3), and the inward-contracting plate (d3) is movably clamped with the combination frame (d 4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010749243.0A CN111872998A (en) | 2020-07-30 | 2020-07-30 | Be used for film to divide strip machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010749243.0A CN111872998A (en) | 2020-07-30 | 2020-07-30 | Be used for film to divide strip machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111872998A true CN111872998A (en) | 2020-11-03 |
Family
ID=73204913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010749243.0A Withdrawn CN111872998A (en) | 2020-07-30 | 2020-07-30 | Be used for film to divide strip machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111872998A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3005583A (en) * | 1959-03-24 | 1961-10-24 | United States Steel Corp | Adjustable self-centering roll |
| US3831828A (en) * | 1972-02-22 | 1974-08-27 | R Royon | Arrangement for aligning fabric material during rolling-up and unrolling operations |
| CN1643203A (en) * | 2002-03-20 | 2005-07-20 | 大金工业株式会社 | Needle blade roll for quasi-cotton producing device |
| JP2011190033A (en) * | 2010-03-15 | 2011-09-29 | Toppan Printing Co Ltd | Suction roll device |
| CN104495452A (en) * | 2014-11-24 | 2015-04-08 | 湖州丝艺丝绸有限公司 | Semi-finished silk winding device |
| CN108015818A (en) * | 2017-12-26 | 2018-05-11 | 江苏景宏新材料科技有限公司 | A kind of heat shrink films edge-cutting device |
| CN209127711U (en) * | 2018-11-15 | 2019-07-19 | 威海英木胶粘制品有限公司 | A kind of adhesive tape compound cutting machine |
| CN209919945U (en) * | 2019-02-13 | 2020-01-10 | 青岛鑫众塑料彩印有限公司 | Plastic film cutting machine with edge cutting function |
| CN210914668U (en) * | 2019-11-19 | 2020-07-03 | 烟台鑫瑞电子有限公司 | Special compound all-in-one of cutting of thermistor |
-
2020
- 2020-07-30 CN CN202010749243.0A patent/CN111872998A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3005583A (en) * | 1959-03-24 | 1961-10-24 | United States Steel Corp | Adjustable self-centering roll |
| US3831828A (en) * | 1972-02-22 | 1974-08-27 | R Royon | Arrangement for aligning fabric material during rolling-up and unrolling operations |
| CN1643203A (en) * | 2002-03-20 | 2005-07-20 | 大金工业株式会社 | Needle blade roll for quasi-cotton producing device |
| JP2011190033A (en) * | 2010-03-15 | 2011-09-29 | Toppan Printing Co Ltd | Suction roll device |
| CN104495452A (en) * | 2014-11-24 | 2015-04-08 | 湖州丝艺丝绸有限公司 | Semi-finished silk winding device |
| CN108015818A (en) * | 2017-12-26 | 2018-05-11 | 江苏景宏新材料科技有限公司 | A kind of heat shrink films edge-cutting device |
| CN209127711U (en) * | 2018-11-15 | 2019-07-19 | 威海英木胶粘制品有限公司 | A kind of adhesive tape compound cutting machine |
| CN209919945U (en) * | 2019-02-13 | 2020-01-10 | 青岛鑫众塑料彩印有限公司 | Plastic film cutting machine with edge cutting function |
| CN210914668U (en) * | 2019-11-19 | 2020-07-03 | 烟台鑫瑞电子有限公司 | Special compound all-in-one of cutting of thermistor |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201103 |
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| WW01 | Invention patent application withdrawn after publication |